Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"va truong bo snippets" » "van truong bo snippets", "xa truong bo snippets", "va thuong bo snippets", "va truong cao snippets", "va truong dao snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va truong bo snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( va truong bo snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va truong bo snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))*.